diff --git a/home-modules/calendar.nix b/home-modules/calendar.nix
index 8a8af67..612c86b 100644
--- a/home-modules/calendar.nix
+++ b/home-modules/calendar.nix
@@ -99,7 +99,7 @@ in {
       "calendar.registry.${to_safe_name calendar.name}.name" = name;
       "calendar.registry.${to_safe_name calendar.name}.type" = type;
       "calendar.registry.${to_safe_name calendar.name}.uri" = url;
-      "calendar.registry.${to_safe_name calendar.name}.username" = hyper.user;
+      "calendar.registry.${to_safe_name calendar.name}.username" = user;
       "calendar.registry.${to_safe_name calendar.name}.readOnly" = read-only;
     }) calendars
   ) // {